ATSAMA5D27B-CNR
| Part Description |
ARM® Cortex®-A5 Microprocessor IC SAMA5D2 1 Core, 32-Bit 500MHz 289-LFBGA (14x14) |
|---|---|
| Quantity | 1,178 Available (as of October 8, 2026) |
| Product Category | Microprocessors |
|---|---|
| Part Series | SAMA5D2 |
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Co-Processors/DSP | Multimedia; NEON™ MPE | Core Processor | ARM® Cortex®-A5 | Device Package | 289-LFBGA (14x14) | ||
|---|---|---|---|---|---|---|---|
| Display & Interface Controllers | Keyboard, LCD, Touchscreen | ECCN | 5A992C | Ethernet | 10/100Mbps (1) | ||
| Grade | Industrial | Graphics Acceleration | Yes | HTS Code | 8542.31.0001 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Mounting Method | Surface Mount | Mounting Type | Surface Mount | ||
| Number of Cores/Bus Width | 1 Core, 32-Bit | Operating Temperature | -40°C ~ 105°C (TA) | Package / Case | 289-LFBGA | ||
| RAM Controllers | LPDDR1, LPDDR2, LPDDR3, DDR2, DDR3, DDR3L, QSPI | REACH Compliance | REACH Unaffected | RoHS Compliance | ROHS3 Compliant | ||
| Security Features | ARM TZ, Boot Security, Cryptography, RTIC, Secure Fusebox, Secure JTAG, Secure Memory, Secure RTC | Speed | 500MHz | Supplier Device Package | 289-LFBGA (14×14) | ||
| USB | USB 2.0 + HSIC | Voltage – I/O | 3.3V |
Overview of ATSAMA5D27B-CNR – IC MPU SAMA5D2 500MHZ 289LFBGA
The ATSAMA5D27B-CNR is a single‑core ARM® Cortex®-A5 32‑bit microprocessor IC running at 500 MHz designed for embedded, industrial applications. It combines a 500 MHz application core with multimedia support and a broad set of peripheral interfaces for HMI, networking and secure embedded designs.
Built for integration and reliability, the device offers multiple memory controller options, a 289‑LFBGA package, industrial operating temperature range and comprehensive security features to support robust, connected embedded systems.
Key Features
- Core — ARM® Cortex®-A5 single 32‑bit core at 500 MHz, providing predictable application processing performance.
- Multimedia Acceleration — Integrated NEON™ MPE and multimedia co-processor support to accelerate media processing tasks.
- Memory Support — Controllers for LPDDR1/LPDDR2/LPDDR3, DDR2, DDR3, DDR3L and QSPI for flexible memory subsystem designs.
- Display & HMI — Built‑in display interface controllers including keyboard, LCD and touchscreen support for user interfaces.
- Connectivity — 10/100 Mbps Ethernet (1), USB 2.0 plus HSIC and I2C for common wired connectivity and peripheral interfacing.
- Security — ARM TrustZone (TZ), boot security, cryptography, RTIC, secure fusebox, secure JTAG, secure memory and secure RTC to help protect system integrity and sensitive data.
- Package & Mounting — 289‑LFBGA (14×14) surface mount package suitable for compact board designs.
- Industrial Grade & Power — IO voltage 3.3 V and rated for an operating temperature range of −40 °C to 105 °C for industrial environments.
- Graphics Acceleration — On‑chip graphics acceleration to support GUI rendering and visual interfaces.
Typical Applications
- Human–Machine Interfaces (HMI) — LCD and touchscreen controllers plus graphics acceleration enable responsive operator panels and control displays.
- Industrial Control & Automation — Industrial temperature rating and Ethernet connectivity make the device suitable for embedded controllers and factory equipment.
- Secure Embedded Systems — Boot security, cryptography and TrustZone features support secure device provisioning and protected operation.
- Multimedia‑Enabled Devices — NEON multimedia support and graphics acceleration allow media processing and UI rendering in compact embedded products.
Unique Advantages
- Single‑chip application processing: A dedicated ARM® Cortex®-A5 core at 500 MHz provides a compact compute solution for embedded applications.
- Broad memory flexibility: Support for multiple DDR and LPDDR generations plus QSPI lets designers choose memory that matches performance and cost targets.
- Comprehensive security suite: Multiple hardware security features help protect boot, runtime and stored data without adding external components.
- Integrated connectivity and HMI: Ethernet, USB, I2C and display interfaces reduce BOM and simplify board design for connected user‑interface products.
- Industrial robustness: 289‑LFBGA packaging, surface mount readiness and −40 °C to 105 °C operating range support deployment in challenging environments.
Why Choose ATSAMA5D27B-CNR?
The ATSAMA5D27B-CNR delivers a balanced combination of processing, multimedia capability and security in a single, industrial‑grade MPU. Its ARM® Cortex®-A5 core, memory flexibility and integrated connectivity make it well suited for embedded designs that require a capable application processor with on‑chip security and HMI support.
Engineers designing industrial and embedded systems will find the ATSAMA5D27B-CNR useful for projects needing a compact, surface‑mount MPU with a defined operating temperature window, multiple interface options and hardware security primitives to support long‑term, reliable deployments.
Request a quote or contact sales to discuss volume pricing, availability and support for integrating the ATSAMA5D27B-CNR into your next embedded design.

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